EP3940853A4 - Elektrodenanordnung und zugehörige batterie, vorrichtung, herstellungsverfahren und herstellungsvorrichtung dafür - Google Patents

Elektrodenanordnung und zugehörige batterie, vorrichtung, herstellungsverfahren und herstellungsvorrichtung dafür Download PDF

Info

Publication number
EP3940853A4
EP3940853A4 EP20810849.8A EP20810849A EP3940853A4 EP 3940853 A4 EP3940853 A4 EP 3940853A4 EP 20810849 A EP20810849 A EP 20810849A EP 3940853 A4 EP3940853 A4 EP 3940853A4
Authority
EP
European Patent Office
Prior art keywords
manufacturing
electrode assembly
related battery
apparatus therefor
therefor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP20810849.8A
Other languages
English (en)
French (fr)
Other versions
EP3940853B1 (de
EP3940853A1 (de
Inventor
Chengdu Liang
Hu XU
Haizu Jin
Yuqun Zeng
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Contemporary Amperex Technology Co Ltd
Original Assignee
Contemporary Amperex Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Contemporary Amperex Technology Co Ltd filed Critical Contemporary Amperex Technology Co Ltd
Publication of EP3940853A1 publication Critical patent/EP3940853A1/de
Publication of EP3940853A4 publication Critical patent/EP3940853A4/de
Application granted granted Critical
Publication of EP3940853B1 publication Critical patent/EP3940853B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/058—Construction or manufacture
    • H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/04—Construction or manufacture in general
    • H01M10/0413—Large-sized flat cells or batteries for motive or stationary systems with plate-like electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/058—Construction or manufacture
    • H01M10/0585—Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/04—Construction or manufacture in general
    • H01M10/0404—Machines for assembling batteries
    • H01M10/0409—Machines for assembling batteries for cells with wound electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/04—Construction or manufacture in general
    • H01M10/0431—Cells with wound or folded electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/054—Accumulators with insertion or intercalation of metals other than lithium, e.g. with magnesium or aluminium
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or electrolyte
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/043—Processes of manufacture in general involving compressing or compaction
    • H01M4/0433—Molding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/383—Flame arresting or ignition-preventing means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/531—Electrode connections inside a battery casing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/547—Terminals characterised by the disposition of the terminals on the cells
    • H01M50/548—Terminals characterised by the disposition of the terminals on the cells on opposite sides of the cell
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/547—Terminals characterised by the disposition of the terminals on the cells
    • H01M50/55—Terminals characterised by the disposition of the terminals on the cells on the same side of the cell
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Secondary Cells (AREA)
  • Materials Engineering (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Primary Cells (AREA)
EP20810849.8A 2020-06-02 2020-06-02 Elektrodenanordnung und zugehörige batterie, vorrichtung, herstellungsverfahren und herstellungsvorrichtung dafür Active EP3940853B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/094037 WO2021243581A1 (zh) 2020-06-02 2020-06-02 电极组件及其相关电池、装置、制造方法和制造装置

Publications (3)

Publication Number Publication Date
EP3940853A1 EP3940853A1 (de) 2022-01-19
EP3940853A4 true EP3940853A4 (de) 2022-01-19
EP3940853B1 EP3940853B1 (de) 2024-05-08

Family

ID=78705525

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20810849.8A Active EP3940853B1 (de) 2020-06-02 2020-06-02 Elektrodenanordnung und zugehörige batterie, vorrichtung, herstellungsverfahren und herstellungsvorrichtung dafür

Country Status (6)

Country Link
US (1) US11978844B2 (de)
EP (1) EP3940853B1 (de)
JP (1) JP2023533089A (de)
KR (1) KR20220116385A (de)
CN (1) CN114467211A (de)
WO (1) WO2021243581A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN218602515U (zh) * 2022-08-23 2023-03-10 珠海冠宇电池股份有限公司 一种卷芯和电池

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130244073A1 (en) * 2012-03-14 2013-09-19 Hitachi, Ltd. Nonaqueous electrolyte battery

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2922148Y (zh) * 2006-06-08 2007-07-11 潍坊光华电池有限公司 动力锂离子电池
CN201207413Y (zh) 2008-02-15 2009-03-11 宁波维科电池有限公司 一种叠片卷绕式锂离子电池电芯
JP4835956B2 (ja) 2008-07-02 2011-12-14 トヨタ自動車株式会社 電池
JP5283544B2 (ja) * 2009-03-10 2013-09-04 三洋電機株式会社 非水電解質二次電池
CN201408811Y (zh) * 2009-05-27 2010-02-17 佛山市实达科技有限公司 一种大功率锂离子电池的改良结构
JP5459048B2 (ja) * 2010-04-28 2014-04-02 三洋電機株式会社 非水電解質二次電池
CN202308207U (zh) * 2011-10-27 2012-07-04 深圳市比克电池有限公司 多极片卷绕型电芯及方形、软包装锂电池
CN104810561B (zh) 2014-03-20 2018-06-19 万向一二三股份公司 一种锂离子动力电池电芯的制备方法
KR102279222B1 (ko) * 2014-11-04 2021-07-19 삼성에스디아이 주식회사 이차 전지
WO2016121734A1 (ja) * 2015-01-30 2016-08-04 Ｎｅｃエナジーデバイス株式会社 二次電池
JP6957837B2 (ja) * 2016-04-08 2021-11-02 株式会社Ｇｓユアサ 蓄電素子
CN108281662B (zh) 2017-01-12 2020-05-05 宁德时代新能源科技股份有限公司 一种集流体，其极片和电池及应用
CN109755462B (zh) 2017-11-08 2021-01-12 宁德时代新能源科技股份有限公司 一种正极极片、电化学装置及安全涂层
CN111900320B (zh) 2017-11-22 2021-04-02 宁德时代新能源科技股份有限公司 电极组件和充电电池
CN209401755U (zh) 2018-12-29 2019-09-17 宁德时代新能源科技股份有限公司 电极组件、二次电池及电池模组
CN111326699B (zh) 2019-08-14 2021-11-09 宁德时代新能源科技股份有限公司 二次电池

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130244073A1 (en) * 2012-03-14 2013-09-19 Hitachi, Ltd. Nonaqueous electrolyte battery

Also Published As

Publication number Publication date
US20210376372A1 (en) 2021-12-02
EP3940853B1 (de) 2024-05-08
WO2021243581A1 (zh) 2021-12-09
JP2023533089A (ja) 2023-08-02
CN114467211A (zh) 2022-05-10
US11978844B2 (en) 2024-05-07
KR20220116385A (ko) 2022-08-23
EP3940853A1 (de) 2022-01-19

Similar Documents

Publication Publication Date Title
EP4075563A4 (de) Elektrodenanordnung, batteriezelle, batterie, herstellungsverfahren und vorrichtung für eine elektrodenanordnung
EP3961769A4 (de) Sekundärbatterie und herstellungsverfahren dafür sowie vorrichtung mit einer sekundärbatterie
EP4044305A4 (de) Herstellungsverfahren für elektrodenanordnung und vorrichtung zur herstellung einer elektrodenanordnung
EP3905417A4 (de) Verfahren zur herstellung einer elektrodenanordnung und damit hergestellte elektrode und sekundärbatterie
EP3968432A4 (de) Elektrodenanordnung und zugehörige batterie, vorrichtung, herstellungsverfahren und herstellungsvorrichtung
EP4064405A4 (de) Elektrodenanordnung, batteriezelle, batterie und verfahren zur herstellung einer elektrodenanordnung
EP4044345A4 (de) Batterie, elektrische vorrichtung und verfahren zur herstellung einer batterie
EP4089769A4 (de) Elektrodenanordnung, batteriezelle, batterie, herstellungsverfahren und vorrichtung zur elektrodenmontage
EP4068418A4 (de) Elektrodenanordnung sowie herstellungsverfahren und system dafür, batteriezelle und batterie
EP4001908A4 (de) Elektrochemische sensoreinheit, elektrode für einen elektrochemischen sensor und verfahren zum herstellen einer elektrode für einen elektrochemischen sensor
EP3832759A4 (de) Batterieelektrode, batterie und verfahren zur herstellung von batterieelektroden
EP4044280A4 (de) Negatives elektrodenmaterial, batterie, herstellungsverfahren für negatives elektrodenmaterial und batterieherstellungsverfahren
EP3846255A4 (de) Elektrode für eine festkörperbatterie und verfahren zur herstellung einer solchen elektrodenanordnung
EP4102607A4 (de) Elektrodenanordnung, batteriezelle, batterie sowie verfahren und vorrichtung zur herstellung einer elektrodenanordnung
EP4106057A4 (de) Elektrodenanordnung und herstellungsverfahren sowie herstellungssystem dafür, batteriezelle und batterie
EP4068452A4 (de) Elektrodenanordnung und herstellungsverfahren und -system dafür sowie batteriezelle und batterie
EP4096009A4 (de) Batterie, elektrische vorrichtung und verfahren und vorrichtung zur herstellung einer batterie
EP4053953A4 (de) Elektronische anordnung und verfahren zur herstellung derselben
EP4030517A4 (de) Elektrodenanordnung sowie vorrichtung und verfahren zu deren herstellung
EP4099492A4 (de) Batteriegehäuse, batteriezelle, batterie und verfahren und vorrichtung zur herstellung eines batteriegehäuses
EP3975322A4 (de) Poröse kohlenstoffstruktur, verfahren zu ihrer herstellung, positives elektrodenmaterial damit und batterie damit
EP3940853A4 (de) Elektrodenanordnung und zugehörige batterie, vorrichtung, herstellungsverfahren und herstellungsvorrichtung dafür
EP4095965A4 (de) Elektrodenanordnung, batteriezelle, batterie, vorrichtung, herstellungsverfahren und herstellungsvorrichtung
EP3951957A4 (de) Elektrodenanordnungen, batterie, vorrichtung, herstellungsverfahren und dazugehöriges herstellungsverfahren
EP4068414A4 (de) Elektrodenanordnung, batteriezelle, batterie und verfahren zur herstellung einer elektrodenanordnung

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20201130

A4 Supplementary search report drawn up and despatched

Effective date: 20210913

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

RIC1 Information provided on ipc code assigned before grant

Ipc: H01M 4/02 20060101ALN20231107BHEP

Ipc: H01M 4/587 20100101ALN20231107BHEP

Ipc: H01M 4/58 20100101ALN20231107BHEP

Ipc: H01M 4/505 20100101ALN20231107BHEP

Ipc: H01M 4/04 20060101ALN20231107BHEP

Ipc: H01M 10/04 20060101ALI20231107BHEP

Ipc: H01M 50/24 20210101ALI20231107BHEP

Ipc: H01M 50/204 20210101ALI20231107BHEP

Ipc: H01M 10/0525 20100101ALI20231107BHEP

Ipc: H01M 10/0587 20100101AFI20231107BHEP

INTG Intention to grant announced

Effective date: 20231201

RIC1 Information provided on ipc code assigned before grant

Ipc: H01M 4/02 20060101ALN20231120BHEP

Ipc: H01M 4/587 20100101ALN20231120BHEP

Ipc: H01M 4/58 20100101ALN20231120BHEP

Ipc: H01M 4/505 20100101ALN20231120BHEP

Ipc: H01M 4/04 20060101ALN20231120BHEP

Ipc: H01M 10/04 20060101ALI20231120BHEP

Ipc: H01M 50/24 20210101ALI20231120BHEP

Ipc: H01M 50/204 20210101ALI20231120BHEP

Ipc: H01M 10/0525 20100101ALI20231120BHEP

Ipc: H01M 10/0587 20100101AFI20231120BHEP

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602020030710

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20240624

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20240621

Year of fee payment: 5